baber/WOPTO huggingface dataset:
Patent JP-2019215932-A (JP)
Title: Duty-free article purchase support system and method, and server device
Inventor: FURUTA KEISUKE
IPC: G06F13/00
Filed: 2019-09-17
Abstract: To provide a duty-free article purchase support system and method, and a server device that help tourists to understand articles, and support the tourists from selection of the article, and purchase thereof to determination of duty-free conditions with a consistent scheme.SOLUTION: A server device 3 comprises: a communication unit 22 that receives location information, language information, and an article ID which are transmitted from portable terminals 1 and 2; a store specification unit 21b that specifies a store ID on the basis of the location information with reference to a store DB 24; a language specification unit 21c that specifies a language on the basis of the language information; a display screen creation unit 21d that extracts article explanation information corresponding to the language of the article explanation information corresponding to the article ID from an article DB 25, extracts unique information corresponding to the store ID, and creates prescribed screen data on the basis of the article explanation information and the unique information; and a main control unit 21a that transmits the screen data via the communication unit 22, and facilitates displaying a screen corresponding to the article selected by a customer in the portable terminals 1 and 2.SELECTED DRAWING: Figure 3
Patent JP-2021048993-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine that can suppress the decline in interest.SOLUTION: A game machine includes: lottery means for performing a lottery on the basis of the passage of a game ball through a start area; performance display control means capable of performing control so that a normal performance or a specific performance having a longer performance time than that of the normal performance is displayed in a predetermined display area; special game state control means for controlling a game state to a special game state in which a player can be given a game value when a special result is derived in a predetermined display area; and game value information management means for managing game value information related to a game value given after being controlled to the special game state first, when being controlled to the special game state again after the end of the special game state. When the game value information is first game value information, the performance display control means performs control so that the specific performance is displayed at a first expected value, and when the game value information is second game value information that is more than the first game value information, performs control so that the specific performance is displayed at a second expected value higher than the first expected value.SELECTED DRAWING: Figure 708
Patent JP-2021051886-A (JP)
Title: Discharge device and electrode device
Inventor: ISHIGAMI YOHEI
IPC: B05B5/025
Filed: 2019-09-24
Abstract: To provide a discharge device and an electrode device capable of further improving the production efficiency of an active ingredient.SOLUTION: A discharge device 10 includes a discharge electrode 1, a counter electrode 2, a voltage application circuit, and a liquid supply unit. The liquid supply unit supplies a liquid to the discharge electrode 1. The liquid expands and contracts along the central axis P1 of the discharge electrode 1 due to the discharge. The counter electrode 2 includes a peripheral electrode portion 21 and a protruding electrode portion 22. The peripheral electrode portion 21 is convex on the side opposite to the discharge electrode 1, and an opening 23 is formed on the tip surface. The protruding electrode portion 22 projects from the peripheral electrode portion 21 into the opening 23. In a direction along the central axis P1 of the discharge electrode 1, the tip of the liquid in the stretched state is located at the same position as the outer peripheral edge 210 in the peripheral electrode portion 21, or is located closer to the discharge electrode 1 than the outer peripheral edge 210.SELECTED DRAWING: Figure 1
Patent JP-2020100388-A (JP)
Title: Circuit device, electronic device, and vehicle
Inventor: ANAND KUMAR ANANDABAIRAVASAMY
IPC: H04N5/74
Filed: 2019-09-25
Abstract: To provide a circuit device and the like that are capable of verifying image data of an image displayed on a head up display when the displayed image is rotated.SOLUTION: A circuit device 100 includes an image processing circuit 135 and a comparison circuit 145. The image processing circuit 135 performs a first mapping process and a first rotation process on an input image IMA1 to generate an image IMA2 for a head up display. The image processing circuit 135 performs, on an image IMA2', a second mapping process, which is a reverse mapping process of the first mapping process, and a second rotation process, which is a reverse rotation process of the first rotation process, to generate an image IMG3. The comparison circuit 145 performs a comparison between the image IMG1' and the image IMG3 and outputs a result of the comparison as information for detecting an error in the image IMG2.SELECTED DRAWING: Figure 1
Patent JP-2020077617-A (JP)
Title: Heater tube assembly and method for making the same
Inventor: HU JIN
IPC: H05B3/14
Filed: 2019-09-26
Abstract: To provide a three-dimensionally printed heating tube with a positive temperature coefficient.SOLUTION: A printed heater tube 20A includes from an inside toward an outside: a liner 22; a conductive tube 24A; an inside dielectric 26; a PTC heat generating body 28; a bus bar 30; a coating adhesive 32; an outside dielectric 34; and a protective layer 36. The conductive tube 24A is a constituent component of the tube 20A in which fluid flows, and includes stainless steel or titanium. The PTC heat generating body 28 is a heating element of the heater tube 20A, and is a PTC ink produced additionally on a surface of the inside dielectric 26.SELECTED DRAWING: Figure 2
Patent JP-2020056566-A (JP)
Title: Air conditioner, management device, and refrigerant communication pipe
Inventor: HIWADA TAKESHI
IPC: F24F11/50
Filed: 2019-09-27
Abstract: To accurately determine whether refrigerant amount in a refrigerant circuit is proper or not.SOLUTION: An air conditioner (10) has a refrigerant circuit (11) in which a plurality of indoor units (40, 50, and 60) individually having indoor heat exchangers (42, 52, and 62) and indoor expansion valves (41, 51, and 61) and an indoor unit (20) having an indoor expansion valve (38) are connected by a liquid refrigerant communication pipe (71). The air conditioner (10) controls the operation or stopping of each indoor unit (40, 50, 60). The air conditioner (10) is equipped with a control portion (80) and a determining portion (90). The control portion (80) controls the opening of the indoor expansion valves (41, 51, and 61) and the opening of the indoor expansion valve (38) when at lease one of the indoor heat exchangers (42, 52, and 62) functions as a radiator. The determining portion (90) determines whether refrigerant amount in the refrigerant circuit (11) or not on the basis of change amount corresponding to a state change of the refrigerant between the indoor expansion valves (41, 51, and 61) and the indoor expansion valve (38).SELECTED DRAWING: Figure 1
Patent JP-2021055690-A (JP)
Title: vehicle
Inventor: HIRAO KOICHI
IPC: F16D48/00
Filed: 2019-09-27
Abstract: To properly prevent a driver from feeling a sense of incongruity at a restart of an engine.SOLUTION: A vehicle 1 comprises: a torque converter 12 connected to an engine 10; a clutch 14 which can connect the torque converter 12 and wheels 18; an accelerator sensor 26 for detecting the presence or absence of an accelerator operation; an engine control part 32 which performs an idling stop for temporarily stopping the engine 10 when a prescribed idling stop condition is established; and a transmission control part 34 for maintaining the clutch 14 in a fastened state until a prescribed time elapses after the establishment of a prescribed restart condition for restarting the engine 10 when an own vehicle is idling-stopped and decelerated, and performing restart clutch control for releasing the clutch 14 at the lapse of the prescribed time when the accelerator operation is not detected by the time when the prescribed time elapses after the establishment of the restart condition.SELECTED DRAWING: Figure 1
Patent JP-2021054472-A (JP)
Title: Measuring cap
Inventor: TAKEUCHI JUNKO
IPC: B65D41/26
Filed: 2019-09-30
Abstract: To provide a measuring cap of which an appearance can be improved and which can increase a measurable amount of content liquid by increasing a volume of a liquid reservoir part.SOLUTION: A cap for measuring includes an injection molded part 18 having a pouring cylinder part 11, and a liquid reservoir bulge part 12 formed by blow molding. The injection molded part 18 includes an annular rib 15, and an annular wall part 16 which extends from an outer peripheral edge part 15a of the annular rib 15 along an axial direction in an opposite direction to the liquid reservoir bulge part 12. A neck part 50 is formed between the annular rib 15 and the liquid reservoir bulge part 12 by bulging the liquid reservoir bulge part 12 in the axial direction and in a radial direction. In the liquid reservoir bulge part 12, an outer peripheral edge part 17a of an annular shoulder part 17 protruding to an outer side in a radial direction with respect to a base end part 11a of the pouring cylinder part 11 is preferably arranged on a tip end part 11b side of a liquid return cylinder part 11 with respect to the outer peripheral edge part 15a of the annular rib 15. Thus, the neck part 50 is covered with the liquid reservoir bulge part 12.SELECTED DRAWING: Figure 1
Patent JP-2021053746-A (JP)
Title: Polishing method of wafer
Inventor: TAKEISHI YASUYUKI
IPC: H01L21/304
Filed: 2019-09-30
Abstract: To polish while applying a load within a polishing load range equal to a wafer with a set thickness even when thicknesses of a plurality of wafers in a cassette are not uniform, and prevent a time before wafer breakage and contacting of a polishing pad with the wafer from being prolonged.SOLUTION: A wafer polishing method includes: a process of positioning a polishing pad in a preparation position in which a clearance is formed between an upper surface of a wafer W held by holding means 30 and a lower surface of a polishing pad 76; a process of descending and stopping the polishing pad at predetermined distance and speed after the polishing pad is positioned in the preparation position; a process of determining whether or not a load value measured by a load sensor 77 is a predetermined threshold or higher after the polishing pad is stopped in the descending process; and a process of applying the load within the predetermined load range including the threshold on the wafer and polishing when the descending process and determination process are repeated until the load value measured by the load sensor is determined as the threshold or higher, and the load value measured by the load sensor is determined as the threshold or higher.SELECTED DRAWING: Figure 2
Patent JP-2021056404-A (JP)
Title: Image forming apparatus
Inventor: AKASAKA EIJI
IPC: B41J29/393
Filed: 2019-09-30
Abstract: To solve the problem in which: the density of an image formed in normal image formation may be varied depending on the timing to perform correction of an image forming condition.SOLUTION: An image forming apparatus comprises: image forming means that forms an image; acquisition means that acquires image data of the image formed by the image forming means; prediction means that predicts the difference between the density of the image formed by the image forming means and the density of an image to be a reference; and control means that corrects a condition for the image formation performed by the image forming means based on a result of prediction made by the prediction means. When the timing to correct the image forming condition is reached in a period during which image formation is performed by the image forming means to form a plurality of images, the control means determines the timing to correct the image forming condition based on image data of the plurality of images.SELECTED DRAWING: Figure 5
Patent JP-2021057838-A (JP)
Title: Fraud detection device and fraud detection method
Inventor: OTA TAKAHIKO
IPC: H04L12/28
Filed: 2019-10-01
Abstract: To detect neighbor search spoofing with a simpler configuration without the need to register or learn a pair of IP address and MAC address in advance.SOLUTION: A fraud detection device 1 includes a detection unit 10 that monitors a packet flowing on a network NW and detects NS or NA packet on the basis of a neighbor search protocol, a transmission unit 11 that transmits an MLQ packet with a source MAC address of the detected NS or NA packet as a destination MAC address by all-node multicast, a receiving unit 12 that receives an MLR packet for the MLQ packet from a terminal device 4 that has the destination MAC address of the MLQ packet, and a determination unit 13 that determines that the terminal device 4 which is the source of the MLR packet is invalid when an IPv6 address indicated by a solicited node multicast address included in the MLR packet is different from an IPv6 address targeted for neighbor search.SELECTED DRAWING: Figure 2
Patent JP-2020014017-A (JP)
Title: Manufacturing method of light-emitting device
Inventor: MIURA SOICHIRO
IPC: H01S5/022
Filed: 2019-10-01
Abstract: To achieve a reduction in variance in a divergence angle of light emitted from each lens section in a single light-emitting device, and in addition, when mass-producing the light-emitting device, to achieve a reduction in variance in a divergence angle of light among mass-produced light-emitting devices.SOLUTION: A method of manufacturing a light-emitting device includes the steps of: preparing a base body including a base section 12; fixing a plurality of semiconductor laser elements 30 on an upper surface of the base section 12; and fixing an optical member to the base body, the optical member including a plurality of lens sections 22, and a non-lens section 24 disposed at a periphery of the plurality of lens sections 22 in a top view. In the step of fixing the optical member: the optical member is arranged above the base body; an inclination and a height of the optical member are adjusted after an adhesive is interposed between the base body and the non-lens section, or an adhesive is interposed between the base body and the non-lens section after the inclination and the height of the optical member are adjusted; and subsequently, the adhesive is cured to fix the optical member to the base body.SELECTED DRAWING: Figure 5A
Patent JP-2021060800-A (JP)
Title: Data extraction method and data extraction device
Inventor: TAKEUCHI OSAMU
IPC: G06F16/383
Filed: 2019-10-07
Abstract: To provide a data extraction method and a data extraction device that appropriately and efficiently extract characteristic data from text data according to its business field.SOLUTION: In a business analysis system 1, a data extraction device 20 includes a label input unit configured to accept input of the type of each component part of a sentence group 5 and designation of a subject part in the component part from a user, a model creation unit configured to create a learned model obtained by learning the type of each component part and features of the subject part in the component part, a sentence feature estimation unit configured to estimate each component part of the sentence group 5 and the subject part in each component part, by inputting the predetermined sentence group 5 input by the user into the learned model, a word vector calculation unit configured to calculate a feature quantity of each word based on a relationship between each word of the sentence group 5, the type of each estimated component part, and the estimated subject part, and a relationship extraction unit configured to extract a relationship between respective words based on the calculated feature quantity.SELECTED DRAWING: Figure 1
Patent JP-2021061185-A (JP)
Title: Vehicular headlight
Inventor: KINOSHITA KAYURI
IPC: F21V7/06
Filed: 2019-10-08
Abstract: To provide a vehicular headlight which can acquire a favorable light distribution pattern.SOLUTION: A reflector 4 includes a rotary paraboloid system reflection surface 4a in which a focal point is positioned on a first light source side which is arranged further on the rear side than a second light source. The rotary paraboloid system reflection surface 4a is divided into a plurality of reflection regions 40, and by controlling the reflection direction of first light reflected in each reflection region 40, a light distribution pattern P1 for a low beam is formed. The plurality of reflection regions 40 reflects first light L1A, L1B incident into each reflection region 40 arranged on one side in the width direction sandwiching an optical axis of the first light toward the other side in the width direction sandwiching the optical axis of the first light, and reflects first light L1C, L1D incident into each reflection region 40 arranged on the other side in the width direction sandwiching the optical axis of the first light toward the one side in the width direction sandwiching the optical axis of the first light.SELECTED DRAWING: Figure 2
Patent JP-2021059284-A (JP)
Title: Seat for railway vehicle
Inventor: MIKI TAKESHI
IPC: B61D33/00
Filed: 2019-10-09
Abstract: To provide a seat for a railway vehicle which enables easy removal of a seat cushion from a seat frame.SOLUTION: A seat for a railway vehicle includes: a seat back supporting a back of an occupant when the occupant is seated; a seat frame having a lateral frame part extending in a lateral direction; and a seat cushion which has a cushioning material, forming an outer shape of the seat, and projections, projecting downward from a lower surface, and is placed on the seat frame and in which the cushioning material and the projections are integrally formed. The lateral frame part and the projections restrict a position of the seat cushion in an anteroposterior direction.SELECTED DRAWING: Figure 4
Patent JP-2021062667-A (JP)
Title: Drive unit and electric bicycle
Inventor: TAMURA HIDEKI
IPC: B62M7/12
Filed: 2019-10-10
Abstract: To provide a drive unit that can improve an exterior appearance of an electric bicycle, and to provide an electric bicycle improved in the exterior appearance thereof.SOLUTION: A drive unit 4 includes: a motor 43 for generating drive force for moving an electric bicycle 1 forward; and a drive circuit 42 for driving the motor 43. The motor 43 and the drive circuit 42 are disposed in a down tube 23 for connecting a head tube 21 of the electric bicycle 1 to a bottom bracket shell 27 so as to be stored inside a projection surface of a cross section of the down tube 23.SELECTED DRAWING: Figure 1
Patent JP-2021063571-A (JP)
Title: Actuator
Inventor: TSUKAGOSHI HIDEYUKI
IPC: F15B15/10
Filed: 2019-10-16
Abstract: To easily adjust the deformation of an actuator at pressurizing.SOLUTION: An actuator 10 comprises: a tubular member 20 that can be expanded by the pressurization of the inside; and a restraining member 30 that covers the tubular member 20. The restraining member 30 includes: an expansion allowable area in which the expansion of the tubular member 20 in a predetermined direction D is allowed when the inside of the tubular member 20 is pressurized; and an expansion suppressing area that suppresses the expansion of the tubular member 20. A part between one end 30a and the other end 30b of the restraining member 30 is twisted in a circumferential direction. Therefore, by adjusting a twisting angle TA to change the predetermined direction D with respect to a longitudinal direction of the tubular member 20, the deformation of the actuator 10 when pressurizing the tubular member 20 can be easily adjusted.SELECTED DRAWING: Figure 1
Patent JP-2020021957-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/423
Filed: 2019-10-21
Abstract: To suppress fluctuation of electric characteristics and improve reliability in a semiconductor device using a transistor including an oxide semiconductor.SOLUTION: A semiconductor device comprises comprises: a first gate electrode; a first insulation film on the first gate electrode; an oxide semiconductor film on the first insulation film; a source electrode electrically connected to the oxide semiconductor film; a drain electrode electrically connected to the oxide semiconductor film; a second insulation film on the oxide semiconductor film, on the source electrode, and the drain electrode; and a second gate electrode on the second insulation film. The second insulation film contains oxygen. The second gate electrode includes the same metal element as at least one of metal elements of the oxide semiconductor film, and has a thinner region than the oxide semiconductor film.SELECTED DRAWING: Figure 1
Patent JP-2021066805-A (JP)
Title: Phenoxy resin and method for producing the same, and resin composition and cured product thereof
Inventor: AKIBA KEITA
IPC: C08G65/40
Filed: 2019-10-23
Abstract: To provide a method for producing a phenoxy resin in which the reaction sufficiently progresses and in which the resultant phenoxy resin has excellent storage stability with other materials, and a phenoxy resin, a phenoxy resin composition, and a cured product obtained by the production method.SOLUTION: A method for producing a phenoxy resin includes causing the reaction between a bifunctional epoxy resin and a bifunctional phenolic compound to occur in the presence of a phosphine having a substituted phenyl group.SELECTED DRAWING: None
Patent JP-2021004436-A (JP)
Title: Method for processing eco-stone fiber paper by recycling tailings
Inventor: HONG KUN-LIANG
IPC: D21H13/36
Filed: 2019-10-24
Abstract: To provide an eco-stone fiber paper processing method by recycling tailings.SOLUTION: The alkaline value of tailings is treated to a desired value of a pH7 value based on a paper standard with neutral electrolytic catalyst reaction water of pH 7 obtained by treating tap water with high oxidation reduction electrolytic catalyst reaction. Next, the electrolytic catalyst reaction water prepared with the acid alkali value and the tailings are stirred until the tailings are completely wetted on the basis of a solid liquid volume ratio of 1:1, the tailings are detoxified and prepared, the wetted tailings are dried, the detoxified tailings are put in a drying device, and depth drying is performed. The dry tailings are put into a fine polishing apparatus, the polishing accuracy is controlled by 1000-2500 mesh, dry polishing is performed, and subsequently, continued to a modified granulation process, in which a modification aid and plastic particles are added and stirred, heated and mixed, and fiber yarn stretching and cutting work are performed in a melt-spinning apparatus, and an eco-stone fiber paper product is finally obtained through a papermaking process and a surface treatment process, thereby attaining a papermaking method of non-contamination, moisture prevention, insect proofing and low cost by reusing the tailing.SELECTED DRAWING: Figure 1